2,7-Naphthalenedisulfonic acid, 4-amino-3-[2-[4′-[2-(1-amino-5-sulfo-2-naphthalenyl)diazenyl][1,1′-biphenyl]-4-yl]diazenyl]-5-hydroxy-6-(2-phenyldiazenyl)-, sodium salt (1:3)
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![2,7-Naphthalenedisulfonic acid, 4-amino-3-[2-[4′-[2-(1-amino-5-sulfo-2-naphthalenyl)diazenyl][1,1′-biphenyl]-4-yl]diazenyl]-5-hydroxy-6-(2-phenyldiazenyl)-, sodium salt (1:3) structure](https://file.echemi.com/fileManage/upload/canonicalSmiles/20220812/faaeea37958e4ecda0dbd03045f18f11.png "2,7-Naphthalenedisulfonic acid, 4-amino-3-[2-[4′-[2-(1-amino-5-sulfo-2-naphthalenyl)diazenyl][1,1′-biphenyl]-4-yl]diazenyl]-5-hydroxy-6-(2-phenyldiazenyl)-, sodium salt (1:3)")
2,7-Naphthalenedisulfonic acid, 4-amino-3-[2-[4′-[2-(1-amino-5-sulfo-2-naphthalenyl)diazenyl][1,1′-biphenyl]-4-yl]diazenyl]-5-hydroxy-6-(2-phenyldiazenyl)-, sodium salt (1:3)
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CAS No:
6486-54-0
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Formula:
C38H28N8O10S3.3Na
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Chemical Name:
2,7-Naphthalenedisulfonic acid, 4-amino-3-[2-[4′-[2-(1-amino-5-sulfo-2-naphthalenyl)diazenyl][1,1′-biphenyl]-4-yl]diazenyl]-5-hydroxy-6-(2-phenyldiazenyl)-, sodium salt (1:3)
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Synonyms:
2,7-Naphthalenedisulfonic acid,4-amino-3-[2-[4′-[2-(1-amino-5-sulfo-2-naphthalenyl)diazenyl][1,1′-biphenyl]-4-yl]diazenyl]-5-hydroxy-6-(2-phenyldiazenyl)-,sodium salt (1:3);C.I. Direct Black 131,trisodium salt;2,7-Naphthalenedisulfonic acid,4-amino-3-[[4′-[(1-amino-5-sulfo-2-naphthalenyl)azo][1,1′-biphenyl]-4-yl]azo]-5-hydroxy-6-(phenylazo)-,trisodium salt;C.I. 30270;C.I. Direct Black 131;Cotton Black 3G;Direct Black 3G;Erie Black CW;Paradiamine Blue Black 3B;Paradiamine Blue Black 3B Extra Conc;Pontamine Black AWG;Special Black 3G;Special Black 3GR;Direct Black 131;NSC 79745
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CAS No:
2,7-Naphthalenedisulfonic acid, 4-amino-3-[2-[4′-[2-(1-amino-5-sulfo-2-naphthalenyl)diazenyl][1,1′-biphenyl]-4-yl]diazenyl]-5-hydroxy-6-(2-phenyldiazenyl)-, sodium salt (1:3) Basic Attributes
875.86100
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